EP4341365A1 - Low ash lubricating oil composition - Google Patents
Low ash lubricating oil compositionInfo
- Publication number
- EP4341365A1 EP4341365A1 EP22727466.9A EP22727466A EP4341365A1 EP 4341365 A1 EP4341365 A1 EP 4341365A1 EP 22727466 A EP22727466 A EP 22727466A EP 4341365 A1 EP4341365 A1 EP 4341365A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lubricating oil
- oil composition
- total
- earth metal
- molybdenum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 106
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 81
- 239000003921 oil Substances 0.000 claims abstract description 44
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000003599 detergent Substances 0.000 claims abstract description 35
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 25
- 239000002270 dispersing agent Substances 0.000 claims abstract description 25
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 23
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 21
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 19
- 239000011593 sulfur Substances 0.000 claims abstract description 18
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000011701 zinc Substances 0.000 claims abstract description 14
- WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 claims abstract description 13
- 230000001050 lubricating effect Effects 0.000 claims abstract description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 11
- 239000003963 antioxidant agent Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 26
- 229910052750 molybdenum Inorganic materials 0.000 claims description 24
- 239000011733 molybdenum Substances 0.000 claims description 24
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 18
- 238000002485 combustion reaction Methods 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 15
- 239000000446 fuel Substances 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- 239000011575 calcium Substances 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 10
- 229910052791 calcium Inorganic materials 0.000 claims description 10
- 229930195733 hydrocarbon Natural products 0.000 claims description 10
- 150000002430 hydrocarbons Chemical class 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003915 liquefied petroleum gas Substances 0.000 claims description 6
- 239000003345 natural gas Substances 0.000 claims description 6
- 230000001603 reducing effect Effects 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims 2
- 229960001860 salicylate Drugs 0.000 claims 2
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims 2
- -1 alkaryl sulfonates) Chemical class 0.000 description 77
- 235000019198 oils Nutrition 0.000 description 41
- 239000002199 base oil Substances 0.000 description 37
- 125000004432 carbon atom Chemical group C* 0.000 description 18
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- 239000000654 additive Substances 0.000 description 16
- 125000000217 alkyl group Chemical group 0.000 description 16
- 150000002148 esters Chemical class 0.000 description 16
- 239000000314 lubricant Substances 0.000 description 16
- 229920000768 polyamine Polymers 0.000 description 16
- 239000003607 modifier Substances 0.000 description 15
- BRESEFMHKFGSDY-UHFFFAOYSA-N molybdenum;pyrrolidine-2,5-dione Chemical compound [Mo].O=C1CCC(=O)N1 BRESEFMHKFGSDY-UHFFFAOYSA-N 0.000 description 15
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical class [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 12
- 239000005078 molybdenum compound Substances 0.000 description 11
- 150000002752 molybdenum compounds Chemical class 0.000 description 11
- 239000002585 base Substances 0.000 description 10
- 150000001412 amines Chemical class 0.000 description 9
- 239000003112 inhibitor Substances 0.000 description 9
- 229960002317 succinimide Drugs 0.000 description 9
- 239000004034 viscosity adjusting agent Substances 0.000 description 9
- 230000000996 additive effect Effects 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 8
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical class ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 7
- 230000000994 depressogenic effect Effects 0.000 description 7
- 239000006260 foam Substances 0.000 description 7
- 229940014800 succinic anhydride Drugs 0.000 description 7
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 125000003342 alkenyl group Chemical group 0.000 description 5
- 150000001408 amides Chemical class 0.000 description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 5
- 235000010338 boric acid Nutrition 0.000 description 5
- 229960002645 boric acid Drugs 0.000 description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- KHYKFSXXGRUKRE-UHFFFAOYSA-J molybdenum(4+) tetracarbamodithioate Chemical class C(N)([S-])=S.[Mo+4].C(N)([S-])=S.C(N)([S-])=S.C(N)([S-])=S KHYKFSXXGRUKRE-UHFFFAOYSA-J 0.000 description 5
- 125000004430 oxygen atom Chemical group O* 0.000 description 5
- 150000003335 secondary amines Chemical class 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- 235000018660 ammonium molybdate Nutrition 0.000 description 4
- 150000004982 aromatic amines Chemical class 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000004327 boric acid Substances 0.000 description 4
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000012990 dithiocarbamate Substances 0.000 description 4
- 150000004659 dithiocarbamates Chemical class 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 125000001183 hydrocarbyl group Chemical group 0.000 description 4
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 4
- 239000010705 motor oil Substances 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 229920001281 polyalkylene Polymers 0.000 description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 4
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 150000002751 molybdenum Chemical class 0.000 description 3
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical class OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 3
- 235000011044 succinic acid Nutrition 0.000 description 3
- 125000004434 sulfur atom Chemical group 0.000 description 3
- 239000010689 synthetic lubricating oil Substances 0.000 description 3
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 2
- JSNRRGGBADWTMC-UHFFFAOYSA-N (6E)-7,11-dimethyl-3-methylene-1,6,10-dodecatriene Chemical compound CC(C)=CCCC(C)=CCCC(=C)C=C JSNRRGGBADWTMC-UHFFFAOYSA-N 0.000 description 2
- CIRMGZKUSBCWRL-LHLOQNFPSA-N (e)-10-[2-(7-carboxyheptyl)-5,6-dihexylcyclohex-3-en-1-yl]dec-9-enoic acid Chemical compound CCCCCCC1C=CC(CCCCCCCC(O)=O)C(\C=C\CCCCCCCC(O)=O)C1CCCCCC CIRMGZKUSBCWRL-LHLOQNFPSA-N 0.000 description 2
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 2
- NFIDBGJMFKNGGQ-UHFFFAOYSA-N 2-(2-methylpropyl)phenol Chemical compound CC(C)CC1=CC=CC=C1O NFIDBGJMFKNGGQ-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Chemical group CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 229920002367 Polyisobutene Polymers 0.000 description 2
- XYRMLECORMNZEY-UHFFFAOYSA-B [Mo+4].[Mo+4].[Mo+4].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S Chemical class [Mo+4].[Mo+4].[Mo+4].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S XYRMLECORMNZEY-UHFFFAOYSA-B 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000029936 alkylation Effects 0.000 description 2
- 238000005804 alkylation reaction Methods 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 2
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 2
- 239000011609 ammonium molybdate Substances 0.000 description 2
- 229940010552 ammonium molybdate Drugs 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- UAHWPYUMFXYFJY-UHFFFAOYSA-N beta-myrcene Chemical compound CC(C)=CCCC(=C)C=C UAHWPYUMFXYFJY-UHFFFAOYSA-N 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 150000001639 boron compounds Chemical class 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000005676 cyclic carbonates Chemical class 0.000 description 2
- 125000000392 cycloalkenyl group Chemical group 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- LMBWSYZSUOEYSN-UHFFFAOYSA-N diethyldithiocarbamic acid Chemical compound CCN(CC)C(S)=S LMBWSYZSUOEYSN-UHFFFAOYSA-N 0.000 description 2
- VJHINFRRDQUWOJ-UHFFFAOYSA-N dioctyl sebacate Chemical compound CCCCC(CC)COC(=O)CCCCCCCCC(=O)OCC(CC)CCCC VJHINFRRDQUWOJ-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 150000002314 glycerols Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 229910052945 inorganic sulfide Inorganic materials 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003879 lubricant additive Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 description 2
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- LSHROXHEILXKHM-UHFFFAOYSA-N n'-[2-[2-[2-(2-aminoethylamino)ethylamino]ethylamino]ethyl]ethane-1,2-diamine Chemical compound NCCNCCNCCNCCNCCN LSHROXHEILXKHM-UHFFFAOYSA-N 0.000 description 2
- MGJYZNJAQSLHOL-UHFFFAOYSA-M n,n-dioctylcarbamodithioate Chemical compound CCCCCCCCN(C([S-])=S)CCCCCCCC MGJYZNJAQSLHOL-UHFFFAOYSA-M 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 150000005677 organic carbonates Chemical class 0.000 description 2
- 125000000962 organic group Chemical group 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052760 oxygen Chemical group 0.000 description 2
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 150000003009 phosphonic acids Chemical class 0.000 description 2
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- JZALLXAUNPOCEU-UHFFFAOYSA-N tetradecylbenzene Chemical class CCCCCCCCCCCCCCC1=CC=CC=C1 JZALLXAUNPOCEU-UHFFFAOYSA-N 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- YUKQRDCYNOVPGJ-UHFFFAOYSA-N thioacetamide Chemical compound CC(N)=S YUKQRDCYNOVPGJ-UHFFFAOYSA-N 0.000 description 1
- DLFVBJFMPXGRIB-UHFFFAOYSA-N thioacetamide Natural products CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- XJPBRODHZKDRCB-UHFFFAOYSA-N trans-alpha-ocimene Natural products CC(=C)CCC=C(C)C=C XJPBRODHZKDRCB-UHFFFAOYSA-N 0.000 description 1
- LGQXXHMEBUOXRP-UHFFFAOYSA-N tributyl borate Chemical compound CCCCOB(OCCCC)OCCCC LGQXXHMEBUOXRP-UHFFFAOYSA-N 0.000 description 1
- 229960001124 trientine Drugs 0.000 description 1
- AJSTXXYNEIHPMD-UHFFFAOYSA-N triethyl borate Chemical compound CCOB(OCC)OCC AJSTXXYNEIHPMD-UHFFFAOYSA-N 0.000 description 1
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 1
- YFHICDDUDORKJB-UHFFFAOYSA-N trimethylene carbonate Chemical compound O=C1OCCCO1 YFHICDDUDORKJB-UHFFFAOYSA-N 0.000 description 1
- LTEHWCSSIHAVOQ-UHFFFAOYSA-N tripropyl borate Chemical compound CCCOB(OCCC)OCCC LTEHWCSSIHAVOQ-UHFFFAOYSA-N 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000005065 undecenyl group Chemical group C(=CCCCCCCCCC)* 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/045—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution and non-macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/028—Overbased salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/26—Overbased carboxylic acid salts
- C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/28—Amides; Imides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/046—Overbasedsulfonic acid salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/045—Metal containing thio derivatives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/066—Organic compounds derived from inorganic acids or metal salts derived from Mo or W
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/02—Viscosity; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/45—Ash-less or low ash content
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/52—Base number [TBN]
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
Definitions
- This disclosure relates to lubricating oil composition that produces low sulfated ash and method for using the same.
- Exhaust after-treatment devices equipped on internal combustion engines to comply with emission regulations, have proven to be sensitive to the combustion byproducts of fuel and lubricant used in the engine. Certain devices are particularly sensitive to sulfated ash resulting from the combustion of fuel and lubricant. To ensure the durability of the different types of after-treatment devices, lubricants are being developed that produce relatively low levels of sulfated ash.
- a lubricating oil composition comprising: a) major amount of an oil of lubricating viscosity; b) one or more alkaline earth metal detergent, c) one or more nitrogen-containing dispersant; and d) up to about 0.10 wt % of zinc from zinc dithiophosphate; wherein the lubricating oil composition has sulfur content of up to about 0.10 wt % and sulfated ash content of up to about 0.30 wt % and ratio of total nitrogen concentration to total alkaline earth metal concentration from the one or more alkaline earth metal detergent of about 20 or greater.
- a method of reducing deposit in an internal combustion engine comprising: operating the internal combustion engine with a lubricating oil composition comprising a) major amount of an oil of lubricating viscosity; b) one or more alkaline earth metal detergent, c) one or more nitrogen- containing dispersant; and d) up to about 0.10 wt % of zinc from zinc dithiophosphate; wherein the lubricating oil composition has sulfur content of up to about 0.10 wt %, sulfated ash content of up to about 0.30 wt % and ratio of total nitrogen concentration to total alkaline earth metal concentration from the one or more alkaline earth metal detergent of about 20 or greater.
- oil soluble means that for a given additive, the amount needed to provide the desired level of activity or performance can be incorporated by being dissolved, dispersed, or suspended in an oil of lubricating viscosity. Usually, this means that at least 0.001% by weight of the additive can be incorporated in a lubricating oil composition.
- a “minor amount” means less than 50 wt % of a composition, expressed in respect of the stated additive and in respect of the total weight of the composition, reckoned as active ingredient of the additive.
- An “engine” or a “combustion engine” is a heat engine where the combustion of fuel occurs in a combustion chamber.
- An “internal combustion engine” is a heat engine where the combustion of fuel occurs in a confined space ("combustion chamber”).
- a “spark ignition engine” is a heat engine where the combustion is ignited by a spark, usually from a spark plug. This is contrast to a “compression-ignition engine,” typically a diesel engine, where the heat generated from compression together with injection of fuel is sufficient to initiate combustion without an external spark.
- the low ash lubricating oil compositions of this disclosure can provide key performance benefits over at least some conventional lubricating oil compositions. These performance benefits include lower production of sulfated ash, deposit control, better lubricity, detergency, and thermal and/or oxidative stability.
- the low ash lubricating oil composition generally includes 1) a major amount of an oil of lubricating viscosity, 2) one or more alkaline earth metal detergent, 3) one or more nitrogen-containing dispersant, and 4) up to about 0.10 wt % of zinc from zinc dithiophosphate.
- the ratio of total nitrogen concentration to total alkaline earth metal concentration from the one or more alkaline earth metal detergent is about 20 or greater.
- the lubricating oil composition has sulfur content of about 0.10 wt % or less, and ash content of about 0.30 wt % or less as determined by ASTM D874.
- the lubricating oil compositions of the present disclosure may have a total base number of about 5.5 mg KOH/g or less, such as about 5.0 mg KOH/g or less, 4.75 mg KOH/g or less, about 4.5 mg KOH/g or less, about 4.25 mg KOH/g or less, about 4 mg KOH/g or less, about 3.75 mg KOH/g or less, about 3,5 mg KOH/g or less, about 3.25 mg KOH/g or less, and about 3.0 mg KOH/g or less.
- the total base number may range from about 0.5 mg KOH/g to about 5.5 mg KOH/g, such as from about 0.75 to about 5 mg KOH/g, about 1.0 to about 4.5 mg KOH/g, about 1 ,25 to about 4,25 mg KOH/g, about 1.5 to about 4 mg KOH/g, about 1.75 to about 3.75 mg KOH/g, and about 2.0 to about 3.5 mg KOH/g.
- the lubricating oil composition of the present invention can be used to lubricate an internal combustion engine including an engine fueled by hydrocarbon fuel, hydrogen fuel, natural gas liquefied petroleum gas (LPG), compressed natural gas (CNG), or a mixture thereof.
- hydrocarbon fuel hydrogen fuel
- natural gas liquefied petroleum gas (LPG) natural gas liquefied petroleum gas (LPG)
- CNG compressed natural gas
- the lubricating oil composition of the present invention includes metal detergents.
- Particularly useful detergents include oil-soluble sulfonates (e.g., alkaryl sulfonates), hydroxyaromatic carboxylates (e.g., salicylates, a Iky I hydroxy benzoates, etc.), and phenates.
- These detergents typically contain one or more alkali metal such as sodium and/or alkaline earth metals such as calcium and magnesium.
- the amount of detergent present is important.
- the total alkaline earth metal concentration is about 0.00010 to about 0.025 wt %, such as about 0.00050 to about 0.025 wt %, about 0.0010 to about 0.020 wt %, about 0.0025 to about 0.020 wt%, about 0.0050 to about 0.020 wt %, and about 0.0075 to about 0.020 wt %, based on total lubricating oil composition.
- the metal detergent of the present invention may have a wide range of total base number (TBN) values.
- TBN total base number
- the metal detergent may be a neutral detergent, low overbased detergent, medium overbased detergent, high overbased detergent, and so forth.
- the detergent may include one or more metal salts of sulfonate.
- Sulfonates may be prepared from sulfonic acids which are often obtained by the sulfonation of alkyl-substituted aromatic compounds such as those obtained from the fractionation of petroleum or by the alkylation of aromatic compounds. Examples include those obtained by alkylating benzene, toluene, xylene, naphthalene, diphenyl or their halogen derivatives.
- the alkylation may be carried out in the presence of a catalyst with alkylating agents having from about 3 to more than 70 carbon atoms.
- the alkaryl sulfonates usually contain from about 9 to about 80 or more carbon atoms, preferably from about 16 to about 60 carbon atoms, preferably about 16 to about 30 carbon atoms, and more preferably 20-24 carbon atoms per alkyl substituted aromatic moiety.
- Metal detergents can be produced by carbonating a mixture of hydrocarbons, detergent acid (e.g., sulfonic acid), metal oxide or hydroxides (e.g., calcium oxide or calcium hydroxide) and promoters such as xylene, methanol and water.
- detergent acid e.g., sulfonic acid
- metal oxide or hydroxides e.g., calcium oxide or calcium hydroxide
- promoters such as xylene, methanol and water.
- calcium oxide or hydroxide can react with the gaseous carbon dioxide to form calcium carbonate.
- the synthesis of calcium sulfonate detergent involves neutralization of sulfonic acid with an excess of CaO or Ca(OH) 2 to form the sulfonate.
- the detergent may include one or more metal salts of hydroxyaromatic carboxylate.
- Suitable hydroxyaromatic compounds include mononuclear monohydroxy and polyhydroxy aromatic hydrocarbons having 1 to 4, and preferably 1 to 3 hydroxyl groups.
- Suitable hydroxyaromatic compounds include phenol, catechol, resorcinol, hydroquinone, pyrogallol, cresol, and the like.
- the detergent may include one or more metal salts of phenate.
- Suitable phenates can be prepared by reacting an alkaline earth metal hydroxide or oxide (e.g., CaO, Ca(OH) 2 , MgO, or Mg(OH) 2 ) with an alkyl phenol or sulfurized alkylphenol.
- alkyl groups include straight or branched chain C1 to C30 (e.g., C4 to C20) alkyl groups, or mixtures thereof.
- suitable phenols include isobutylphenol, 2-ethylhexylphenol, nonylphenol, dodecyl phenol, and the like.
- starting alkylphenols may contain more than one alkyl substituent that are each independently straight chain or branched chain.
- the sulfurized product may be obtained by methods well known in the art. These methods include heating a mixture of alkylphenol and sulfurizing agent (e.g., elemental sulfur, sulfur halides such as sulfur dichloride, and the like) and then reacting the sulfurized phenol with an alkaline earth metal base.
- sulfurizing agent e.g., elemental sulfur, sulfur halides such as sulfur dichloride, and the like
- the lubricating oil composition of the present invention includes nitrogen-containing dispersants. These include polyalkenyl succinimide dispersants such as those described herein.
- the nitrogen content from the nitrogen- containing dispersant based on the lubricating oil composition is from about 0.010 wt % to about 0.30 wt % such as from about 0.050 to about 0.25 wt %, about 0.050 to about 0.20 wt %, and about 0.050 to about 0.15 wt %.
- a polyalkenyl bis-succinimide can be obtained by reacting a polyalkenyl-substituted succinic anhydride below (I) wherein R is a polyalkenyl substituent is derived from a polyalkene group having a number average molecular weight of from about 500 to about 3000, with a polyamine.
- R is a polyalkenyl substituent derived from a polyalkene group having a number average molecular weight of from about 1000 to about 2500.
- R is a polyisobutenyl substituent derived from a polyisobutene having a number average molecular weight of from about 500 to about 3000.
- R is a polyisobutenyl substituent derived from a polyisobutene having a number average molecular weight of from about 1000 to about 2500.
- Suitable polyamines for use in preparing the bis-succinimide dispersants include polyalkylene polyamines. Such polyalkylene polyamines will typically contain about 2 to about 12 nitrogen atoms and about 2 to 24 carbon atoms. Particularly suitable polyalkylene polyamines are those having the formula: H 2 N — (R ' NH)x — H wherein R ' is a straight- or branched-chain alkylene group having 2 or 3 carbon atoms and x is 1 to 9.
- suitable polyalkylene polyamines include ethylenediamine, diethylenetriamine, triethylenetetraamine, tetraethylenepentamine, pentaethylene hexamine, and heavy polyamines (e.g., Ethyleneamine E-100, available from Huntsman Company).
- the polyalkenyl-substituted succinic anhydride is reacted with the polyamine at a temperature of about 130°C to about 220°C (e.g., 145°C to 175°C).
- the reaction can be carried out under an inert atmosphere, such as nitrogen or argon.
- a suitable molar charge of polyamine to polyalkenyl-substituted succinic anhydride is from about 0.35:1 to about 0.6:1 (e.g., 0.4:1 to 0.5:1).
- the "molar charge of polyamine to polyalkenyl-substituted succinic anhydride" means the ratio of the number of moles of polyamine to the number of succinic groups in the succinic anhydride reactant.
- One class of suitable polyalkenyl succinimides may be represented by the following: wherein R and R ' are as described herein above and y is 1 to 11.
- the succinimide dispersant may be post-treated by a reactive boron compound or organic carbonate.
- Suitable boron compounds that can be used as a source of boron include, for example, boric acid, a boric acid salt, a boric acid ester, and the like.
- Representative examples of a boric acid include orthoboric acid, metaboric acid, paraboric acid, and the like.
- Representative examples of a boric acid salt include ammonium borates, such as ammonium metaborate, ammonium tetraborate, ammonium pentaborate, ammonium octaborate, and the like.
- boric acid ester examples include monomethyl borate, dimethyl borate, trimethyl borate, monoethyl borate, diethyl borate, triethyl borate, monopropyl borate, dipropyl borate, tripropyl borate, monobutyl borate, dibutyl borate, tributyl borate, and the like.
- Suitable organic carbonates include, for example, cyclic carbonates such as 1,3-dioxolan-2-one (ethylene carbonate); 4-methyl-1,3-dioxolan-2-one(propylene carbonate); 4-ethyl-1,3-dioxolan-2-one(butylene carbonate); 4-hydroxymethyl-1,3- dioxolan-2-one; 4,5-dimethyl-1,3-dioxolan-2-one; 4-ethyl-1,3-dioxolan-2-one; 4,4- dimethyl- 1,3-dioxolan-2-one; 4-methyl-5-ethyl-1,3-dioxolan-2-one; 4,5-diethyl-1,3- dioxolan-2-one; 4,4-diethyl-1,3-dioxolan-2-one; 1,3-dioxan-2-one; 4,4-dimethyl-1,3- dioxan-2-one; 5,5-
- Suitable cyclic carbonates may be prepared from saccharides such as sorbitol, glucose, fructose, galactose and the like and from vicinal diols prepared from C 1 to C 30 olefins by methods known in the art.
- the lubricating oil composition disclosed herein can comprise one or more anti-wear agents which reduce wear of metal parts.
- Suitable anti-wear agents include dihydrocarbyl dithiophosphate metal salts such as zinc dihydrocarbyl dithiophosphates (ZDDP): wherein R 1 and R 2 may be the same of different hydrocarbyl radicals having from 1 to 18 (e.g., 2 to 12) carbon atoms and including radicals such as alkyl, alkenyl, aryl, arylalkyl, alkaryl and cycloaliphatic radicals.
- ZDDP zinc dihydrocarbyl dithiophosphates
- R 1 and R 2 groups are alkyl groups having from 2 to 8 carbon atoms (e.g., the alkyl radicals may be ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, n-pentyl, isopentyl, n-hexyl, isohexyl, 2-ethylhexyl).
- the total number of carbon atoms i.e., R 1 + R 2
- the zinc dihydrocarbyl dithiophosphate can therefore comprise zinc dialkyl dithiophosphates.
- the zinc dialkyl dithiophosphate is a primary, secondary zinc dialkyl dithiophosphate, or a combination thereof.
- the ZDDP may be present in an amount such that Zn from the ZDDP is present in about 0.010 to about 0.10 wt % such as from about 0.010 to about 0.075 wt %, about 0.020 to about 0.050 wt %, about 0.025 to about 0.050 wt % based on the lubricating oil composition.
- the molybdenum containing compound is an organomolybdenum compound comprising molybdenum, carbon and hydrogen atoms, but may also contain sulfur, phosphorus, nitrogen and/or oxygen atoms.
- Suitable organomolybdenum compounds include molybdenum dithiocarbamates, molybdenum dithiophosphates, and various organic molybdenum complexes such as molybdenum carboxylates, molybdenum esters, molybdenum amines, molybdenum amides, which can be obtained by reacting molybdenum oxide or ammonium molybdates with fats, glycerides or fatty acids, or fatty acid derivatives (e.g., esters, amines, amides).
- fatty means a carbon chain having 10 to 22 carbon atoms, typically a straight carbon chain.
- Molybdenum containing compounds may be present in about 0.10 to about 4.0 wt % such as 0.25 to 3.75 wt %, 0.5 to 3.5 wt %, 0.75 to 3.25 wt %, 1.0 to 3.0 wt %, 1.25 to 2.75 wt %, 1.5 to 2.5 wt %.
- the molybdenum containing compound is free of sulfur.
- Suitable molybdenum dithiocarbamates include any molybdenum dithiocarbamate which can be used as an additive for lubricating oils.
- One class of molybdenum dithiocarbamates for use herein is represented by the following:
- R 3 , R 4 , R 5 , and R 6 are each independently hydrogen or a hydrocarbon group including, by way of example, alkyl groups, alkenyl groups, aryl groups, cycloalkyl groups and cycloalkenyl groups, and X 1 , X 2 , X 3 and X 4 are each independently sulfur or oxygen.
- Suitable alkyl groups include, but are not limited to, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, secondary butyl, tertiary butyl, pentyl, isopentyl, secondary pentyl, neopentyl, tertiary pentyl, hexyl, secondary hexyl, heptyl, secondary heptyl, octyl, 2-ethylhexyl, secondary octyl, nonyl, secondary nonyl, decyl, secondary decyl, undecyl, secondary undecyl, dodecyl, secondary dodecyl, tridecyl, isotridecyl, secondary tridecyl, tetradecyl, secondary tetradecyl, hexadecyl, secondary hexadecyl, stearyl, i
- Suitable alkenyl groups include, but are not limited to, vinyl, allyl, propenyl, butenyl, isobutenyl, pentenyl, isopentenyl, hexenyl, heptenyl, octenyl, nonenyl, decenyl, undecenyl, dodecenyl, tetradecenyl, oleyl and the like.
- Suitable aryl groups include, but are not limited to, phenyl, tolyl, xylyl, cumenyl, mesityl, benzyl, phenethyl, styryl, cinnamyl, benzhydryl, trityl, ethylphenyl, propylphenyl, butylphenyl, pentylphenyl, hexylphenyl, heptylphenyl, octylphenyl, nonylphenyl, decylphenyl, undecylphenyl, dodecylphenyl, biphenyl, benzylphenyl, styrenated phenyl, p-cumylphenyl, alpha-naphthyl, beta-naphthyl groups and the like.
- Suitable cycloalkyl groups and cycloalkenyl groups include, but are not limited to, cyclopentyl, cyclohexyl, cycloheptyl, methylcyclopentyl, methylcyclohexyl, methylcycloheptyl, cyclopentenyl, cyclohexenyl, cycloheptenyl, methylcyclopentenyl, methylcyclohexenyl, methylcycloheptenyl groups and the like.
- X 1 to X 4 are independently selected from sulfur or oxygen atom, and all of X 1 to X 4 may be a sulfur atom or an oxygen atom, or a mixture of sulfur atoms and oxygen atoms.
- the molar ratio (ratio of numbers) of sulfur atom(s)/oxygen atom(s) should particularly preferably be in the range from about 1/3 to about 3/1.
- oil-soluble or dispersed oil-stable molybdenum compounds are commercially available.
- products where X 1 and X 2 are O, X 3 and X 4 are S, and where R 3 to R 6 are C13H27 aliphatic hydrocarbyl groups and where the molybdenum is in oxidation state V are sold under the trademarks Molyvan 807 and Molyvan 822 as antioxidants and friction reducing additives by R.T. Vanderbilt Company Inc. (Norwalk, Conn. USA).
- Molyvan 807 and Molyvan 822 as antioxidants and friction reducing additives by R.T. Vanderbilt Company Inc. (Norwalk, Conn. USA).
- These molybdenum compounds may be prepared by the methods described in U.S. Pat. No.
- X 1 to X 4 are O or S may be prepared by a number of methods known in the art such as, for example, U.S. Pat. Nos. 4,098,705 and 5,631,213.
- the sulfurized oxymolybdenum dithiocarbamates can be prepared by reacting molybdenum trioxide or a molybdate with an alkali sulfide or an alkali hydrosulfide, and subsequently adding carbon disulfide and a secondary amine to the reaction mixture and reacting the resultant mixture at an adequate temperature.
- the use of a secondary amine having different hydrocarbon groups or the use of two or more different secondary amines in the above process is sufficient.
- the symmetric sulfurized oxymolybdenum dithiocarbamates can also be prepared in a similar manner, but with the use of only one secondary amine.
- suitable molybdenum dithiocarbamate compounds include, but are not limited to, sulfurized molybdenum diethyldithiocarbamate, sulfurized molybdenum dipropyldithiocarbamate, sulfurized molybdenum dibutyldithiocarbamate, sulfurized molybdenum dipentyldithiocarbamate, sulfurized molybdenum dihexyldithiocarbamate, sulfurized molybdenumn dioctyldithiocarbamate, sulfurized molybdenum didecyldithiocarbamate, sulfurized molybdenum didodecyldithiocarbamate, sulfurized molybdenum ditridecyldithiocarbamate, sulfurized molybdenum di(butylphenyl)dithiocarbamate, sulfurized molybdenum di(nonylphenyl)dithiocarbamate
- Trinuclear molybdenum dialkyldithiocarbamates are also known in the art, as taught by U.S. Pat. Nos. 5,888,945 and 6,010,987, herein incorporated by reference.
- Trinuclear molybdenum compounds preferably those having the formulas Mo 3 S 4 (dtc) 4 and Mo 3 S 7 (dtc) 4 and mixtures thereof wherein dtc represents independently selected diorganodithiocarbamate ligands containing independently selected organo groups and wherein the ligands have a sufficient number of carbon atoms among all the organo groups of the compound's ligands are present to render the compound soluble or dispersible in the lubricating oil.
- a commercial example is MOLYVAN® 855 additive, which is manufactured by R. T. Vanderbilt Company, Inc.
- Molybdenum dithiophosphate (MoDTP) is an organomolybdenum compound represented by the following: wherein R 5 , R 6 , R 7 and R 8 are independently of each other, linear or branched alkyl groups having from 4 to 18 carbon atoms (e.g., 8 to 13 carbon atoms).
- Molybdenum carboxylates are described in U.S. Pat. RE 38,929, and U.S. Pat. No. 6,174,842 and thus are incorporated herein by reference.
- Molybdenum carboxylates can be derived from any oil soluble carboxylic acid. Typical carboxylic acids include naphthenic acid, 2-ethylhexanoic acid, and linolenic acid. Suitable examples of molybdenum compounds include commercial materials sold under the trade names such as Molyvan® 822, Molyvan® A, Molyvan® 2000. Molyvan® 807 and Molyvan® 855T from R. T.
- Vanderbilt Co., Ltd. and Sakura-LubeTM S-165, S-200, S-300, S-310G, S-525, S-600, S-700, and S-710 available from Adeka Corporation, and mixtures thereof.
- Suitable molybdenum components are described in U.S. Pat. Nos. 5,650,381; RE 37,363 E1; RE 38,929 E1; and RE 40,595 E1, incorporated herein by reference in their entireties
- Ammonium molybdates are prepared by the acid base reaction of acidic molybdenum source such as molybdenum trioxide, molybdic acid, and ammonium molybdate and ammonium thiomolybdates with oil-soluble amines and optionally in presence of sulfur sources such sulfur, inorganic sulfides and polysulfides, and carbons disulfide to name few.
- acidic molybdenum source such as molybdenum trioxide, molybdic acid, and ammonium molybdate and ammonium thiomolybdates with oil-soluble amines and optionally in presence of sulfur sources such sulfur, inorganic sulfides and polysulfides, and carbons disulfide to name few.
- the preferred aminic compounds are polyamine dispersants that are commonly used engine oil compositions. Examples of such dispersants are succinimides and Mannich type. References to these preparations are U.S. Pat. Nos.
- molybdenum amine is a molybdenum- succinimide complex. Suitable molybdenum-succinimide complexes are described, for example, in U.S. Patent No. 8,076,275.
- These complexes are prepared by a process comprising reacting an acidic molybdenum compound with an alkyl or alkenyl succinimide of a polyamine below: wherein R is a C 24 to C 350 (e.g., C 70 to C 128 ) alkyl or alkenyl group; R' is a straight or branched-chain alkylene group having 2 to 3 carbon atoms; is 1 to 11; and y is 1 to 11.
- the molybdenum compounds used to prepare the molybdenum- succinimide complex are acidic molybdenum compounds or salts of acidic molybdenum compounds.
- acidic is meant that the molybdenum compounds will react with a basic nitrogen compound as measured by ASTM D664 or D2896.
- the acidic molybdenum compounds are hexavalent.
- suitable molybdenum compounds include molybdenum trioxide, molybdic acid, ammonium molybdate, sodium molybdate, potassium molybdate and other alkaline metal molybdates and other molybdenum salts such as hydrogen salts, (e.g., hydrogen sodium molybdate), MoOCI 4 , MoO 2 Br 2, Mo 2 O 3 CI 6 , and the like.
- succinimides that can be used to prepare the molybdenum- succinimide complex are disclosed in numerous references and are well known in the art. Certain fundamental types of succinimides and the related materials encompassed by the term of art "succinimide” are taught in U.S. Patent Nos. 3,172,892; 3,219,666; and 3,272,746. The term “succinimide” is understood in the art to include many of the amide, imide, and amidine species which may also be formed. The predominant product however is a succinimide and this term has been generally accepted as meaning the product of a reaction of an alkyl or alkenyl substituted succinic acid or anhydride with a nitrogen-containing compound. Preferred succinimides are those prepared by reacting a polyisobutenyl succinic anhydride of about 70 to 128 carbon atoms with a polyamine.
- Preferred polyamines may have 2 to 60 carbon atoms and from 2 to 12 nitrogen atoms per molecule.
- Particularly preferred amines include polyalkyleneamines represented by the formula:
- Illustrative examples include ethylene diamine, diethylene triamine, triethylene tetramine, tetraethylene pentamine, tetrapropylene pentamine, pentaethylene hexamine and the like, as well as the commercially available mixtures of such polyamines.
- the molybdenum-succinimide complex may be post-treated with a sulfur source at a suitable pressure and a temperature not to exceed 120°C to provide a sulfurized molybdenum-succinimide complex.
- the sulfurization step may be carried out for a period of from about 0.5 to 5 hours (e.g., 0.5 to 2 hours).
- Suitable sources of sulfur include elemental sulfur, hydrogen sulfide, phosphorus pentasulfide, organic polysulfides of formula R2S* where R is hydrocarbyl (e.g., C 1 to C 10 alkyl) and x is at least 3, C 1 to C 10 mercaptans, inorganic sulfides and polysulfides, thioacetamide, and thiourea.
- the lubricating oil composition of the present disclosure can contain friction modifiers that can lower the friction between moving parts. Any friction modifier known by a person of ordinary skill in the art may be used in the lubricating oil composition.
- suitable friction modifiers include fatty carboxylic acids; derivatives (e.g., alcohol, esters, borated esters, amides, metal salts and the like) of fatty carboxylic acid; mono-, di- or tri-alkyl substituted phosphoric acids or phosphonic acids; derivatives (e.g., esters, amides, metal salts and the like) of mono-, di- or tri-alkyl substituted phosphoric acids or phosphonic acids; mono-, di- or tri-alkyl substituted amines; mono- or di-alkyl substituted amides and combinations thereof.
- examples of friction modifiers include, but are not limited to, dithiocarbamates (e.g., DTC), alkoxylated fatty amines; borated fatty epoxides; fatty phosphites, fatty epoxides, fatty amines, borated alkoxylated fatty amines, metal salts of fatty acids, fatty acid amides, glycerol esters, borated glycerol esters; and fatty imidazolines as disclosed in U.S. Patent No.
- friction modifiers obtained from a reaction product of a C 4 to C 75 , or a C 6 to C 24 , or a C 6 to C 20 , fatty acid ester and a nitrogen-containing compound selected from the group consisting of ammonia, and an alkanolamine and the like and mixtures thereof.
- Typical concentrations of friction modifiers may be from about 0.05 to about 0.50 wt % such as from about 0.10 to about 0.50 wt %, and about 0.050 to about 0.10 wt %.
- Antioxidants obtained from a reaction product of a C 4 to C 75 , or a C 6 to C 24 , or a C 6 to C 20 , fatty acid ester and a nitrogen-containing compound selected from the group consisting of ammonia, and an alkanolamine and the like and mixtures thereof.
- Typical concentrations of friction modifiers may be from about 0.05 to about 0.50 wt % such as from about 0.10 to about 0.50 wt %, and
- the lubricating oil composition disclosed herein can comprise one or more antioxidants.
- Antioxidants reduce the tendency of mineral oils to deteriorate during service. Oxidative deterioration can be evidenced by sludge in the lubricant, varnish-like deposits on the metal surfaces, and by viscosity growth.
- Suitable antioxidants include hindered phenols, aromatic amines, and sulfurized alkylphenols and alkali and alkaline earth metals salts thereof.
- the hindered phenol antioxidant often contains a secondary butyl and/or a tertiary butyl group as a sterically hindering group.
- the phenol group may be further substituted with a hydrocarbyl group (typically linear or branched alkyl) and/or a bridging group linking to a second aromatic group.
- a hydrocarbyl group typically linear or branched alkyl
- suitable hindered phenol antioxidants include 2,6-di-tert-butylphenol; 4-methyl-2,6-di-tert-butylphenol; 4-ethyl-2,6-di-tert-butylphenol; 4-propyl-2,6-di-tert-butylphenol; 4-butyl-2,6-di-tert- butylphenol; and 4-dodecyl-2,6-di-tert-butylphenol.
- antioxidants include 2,6-di-alkyl-phenolic propionic ester derivatives such as IRGANOX® L-135 from Ciba and bis-phenolic antioxidants such as 4,4'-bis(2,6-di-tert- butylphenol) and 4,4'-methylenebis(2,6-di-tert-butylphenol).
- Typical aromatic amine antioxidants have at least two aromatic groups attached directly to one amine nitrogen.
- Typical aromatic amine antioxidants have alkyl substituent groups of at least 6 carbon atoms.
- Particular examples of aromatic amine antioxidants useful herein include 4,4'-dioctyldiphenylamine, 4,4'- dinonyldiphenylamine, N-phenyl-1 -naphthylamine, N-(4-tert-octyphenyl)-1 - naphthylamine, and N-(4-octylphenyl)-1 -naphthylamine.
- Antioxidants with amine groups can contribute to the overall nitrogen content.
- the amine antioxidant may contribute about 0.020 to about 0.10 wt % of nitrogen. In some embodiments, the total amount of antioxidants is about 1.5 to about 4.0 wt %, such as from 1.5 to 3.75 wt %, and 1.75 to 3.5 wt % based on total weight of the lubricating oil composition.
- the oil of lubricating viscosity (sometimes referred to as “base stock” or “base oil”) is the primary liquid constituent of a lubricant, into which additives and possibly other oils are blended to produce a final lubricant (or lubricant composition).
- a base oil is useful for making concentrates as well as for making lubricating oil compositions therefrom, and may be selected from natural and synthetic lubricating oils and combinations thereof.
- Natural oils include animal and vegetable oils, liquid petroleum oils and hydrorefined, solvent-treated mineral lubricating oils of the paraffinic, naphthenic and mixed paraffinic-naphthenic types. Oils of lubricating viscosity derived from coal or shale are also useful as base oils.
- Synthetic lubricating oils include hydrocarbon oils such as polymerized and interpolymerized olefins (e.g., polybutylenes, polypropylenes, propylene- isobutylene copolymers, chlorinated polybutylenes, poly(1 -hexenes), poly(l-octenes), poly(l-decenes); alkylbenzenes (e.g., dodecylbenzenes, tetradecylbenzenes, dinonylbenzenes, di(2-ethylhexyl)benzenes; polyphenols (e.g., biphenyls, terphenyls, alkylated polyphenols); and alkylated diphenyl ethers and alkylated diphenyl sulfides and the derivatives, analogues and homologues thereof.
- hydrocarbon oils such as polymerized and interpolymerized olefins (e.g
- Polymerized olefins can also be derived from bio-derived sources such as hydrocarbon terpenes such as myrcene, ocimene and farnesene which can also be co-polymerized with other olefins and further isomerized if desired.
- bio-derived sources such as hydrocarbon terpenes such as myrcene, ocimene and farnesene which can also be co-polymerized with other olefins and further isomerized if desired.
- Another suitable class of synthetic lubricating oils comprises the esters of dicarboxylic acids (e.g., malonic acid, alkyl malonic acids, alkenyl malonic acids, succinic acid, alkyl succinic acids and alkenyl succinic acids, maleic acid, fumaric acid, azelaic acid, suberic acid, sebacic acid, adipic acid, linoleic acid dimer, phthalic acid) with a variety of alcohols (e.g., butyl alcohol, hexyl alcohol, dodecyl alcohol, 2- ethylhexyl alcohol, ethylene glycol, diethylene glycol monoether, propylene glycol).
- dicarboxylic acids e.g., malonic acid, alkyl malonic acids, alkenyl malonic acids, succinic acid, alkyl succinic acids and alkenyl succinic acids, maleic acid, fumaric acid, azelaic acid, suberic acid, se
- esters include dibutyl adipate, di(2-ethylhexyl) sebacate, di- n-hexyl fumarate, dioctyl sebacate, diisooctyl azelate, diisodecyl azelate, dioctyl phthalate, didecyl phthalate, dieicosyl sebacate, the 2-ethylhexyl diester of linoleic acid dimer, and the complex ester formed by reacting one mole of sebacic acid with two moles of tetraethylene glycol and two moles of 2-ethylhexanoic acid.
- Esters useful as synthetic oils also include those made from C 5 to C 12 monocarboxylic acids and polyols, and polyol ethers such as neopentyl glycol, trimethylolpropane, pentaerythritol, dipentaerythritol and tripentaerythritol.
- esters from bio-derived sources are also useful as synthetic oils.
- the base oil may be derived from Fischer-Tropsch synthesized hydrocarbons.
- Fischer-Tropsch synthesized hydrocarbons are made from synthesis gas containing H 2 and CO using a Fischer-Tropsch catalyst.
- Such hydrocarbons typically require further processing in order to be useful as the base oil.
- the hydrocarbons may be hydroisomerized; hydrocracked and hydroisomerized; dewaxed; or hydroisomerized and dewaxed; using processes known to those skilled in the art.
- Unrefined, refined and re-refined oils can be used in the present lubricating oil composition.
- Unrefined oils are those obtained directly from a natural or synthetic source without further purification treatment.
- a shale oil obtained directly from retorting operations a petroleum oil obtained directly from distillation or ester oil obtained directly from an esterification process and used without further treatment would be unrefined oil.
- Refined oils are similar to the unrefined oils except they have been further treated in one or more purification steps to improve one or more properties. Many such purification techniques, such as distillation, solvent extraction, acid or base extraction, filtration and percolation are known to those skilled in the art.
- Re-refined oils are obtained by processes similar to those used to obtain refined oils applied to refined oils which have been already used in service. Such re refined oils are also known as reclaimed or reprocessed oils and often are additionally processed by techniques for approval of spent additive and oil breakdown products.
- the base oil which may be used to make the present lubricating oil composition may be selected from any of the base oils in Groups l-V as specified in the American Petroleum Institute (API) Base Oil Interchangeability Guidelines (API Publication 1509).
- API American Petroleum Institute
- Base Oil Interchangeability Guidelines API Publication 1509
- Groups l-lll are mineral oil base stocks.
- Base oils suitable for use herein are any of the variety corresponding to API Group II, Group III, Group IV, and Group V oils and combinations thereof, preferably the Group III to Group V oils due to their exceptional volatility, stability, viscometric and cleanliness features.
- the oil of lubricating viscosity for use in the lubricating oil compositions of this disclosure is typically present in a major amount, e.g., an amount of greater than 50 wt %, preferably greater than about 70 wt %, more preferably from about 80 to about 99.5 wt % and most preferably from about 85 to about 98 wt %, based on the total weight of the composition.
- base oil as used herein shall be understood to mean a base stock or blend of base stocks which is a lubricant component that is produced by a single manufacturer to the same specifications (independent of feed source or manufacturer's location); that meets the same manufacturer's specification; and that is identified by a unique formula, product identification number, or both.
- the base oil for use herein can be any presently known or later-discovered oil of lubricating viscosity used in formulating lubricating oil compositions for any and all such applications, e.g., engine oils, marine cylinder oils, functional fluids such as hydraulic oils, gear oils, transmission fluids, etc.
- the base oils for use herein can optionally contain additional viscosity modifiers or viscosity index improvers, e.g., comb-shaped polymethacrylate polymers/polyalkyl methacrylate polymers, olefinic copolymers, an ethylene-propylene copolymer or a styrene-butadiene copolymer; and the like and mixtures thereof.
- additional viscosity modifiers or viscosity index improvers e.g., comb-shaped polymethacrylate polymers/polyalkyl methacrylate polymers, olefinic copolymers, an ethylene-propylene copolymer or a styrene-butadiene copolymer; and the like and mixtures thereof.
- the base oils used as engine oils will have a kinematic viscosity range at 100° C of about 4 cSt to about 8 cSt and will be selected or blended depending on the desired end use and the additives in the finished oil to give the desired grade of engine oil, e.g., a lubricating oil composition having an SAE Viscosity Grade of 0W, 0W-8, 0W-12, 0W-16, 0W-20, 0W-30, 0W-40, 0W-50, 0W-60, 5W, 5W-16, 5W-20, 5W-30, 5W-40, 5W-50, 5W-60, 10W, 10W-20, 10W-30, 10W-40, 10W-50, 15W, 15W-20, 15W-30, 15W-40, 30, 40 and the like.
- the lubricating oil composition also has a viscosity index of about 200 or less.
- the level of sulfur in the lubricating oil compositions of the present disclosure is less than or equal to about 0.10 wt %, based on the total weight of the lubricating oil composition, e.g., a level of sulfur of 0.010 wt % to 0.10 wt %, 0.010 to 0.090 wt %, 0.010 to 0.080 wt %, 0.010 to 0.070 wt %, 0.010 to 0.060 wt %, 0.010 to 0.050 wt %, 0.010 wt. % to 0.040 wt. %.
- the level of sulfur in the lubricating oil compositions of the present disclosure is less than or equal to about 0.10 wt %, less than or equal to about 0.090 wt %, less than or equal to about 0.080 wt %, less than or equal to about 0.070 wt %, less than or equal to about 0.060 wt %, less than or equal to about 0.050 wt % based on the total weight of the lubricating oil composition.
- the level of sulfated ash produced by the lubricating oil compositions of the present disclosure is less than or equal to about 0.30 wt. % as determined by ASTM D 874, e.g., a level of sulfated ash of about 0.01 to about 0.30 wt. % as determined by ASTM D 874. In one embodiment, the level of sulfated ash produced by the lubricating oil compositions of the present disclosure is less than or equal to about 0.30 wt %, less than or equal to about 0.25 wt %, less than or equal to about 0.20 wt %, or less than or equal to about 0.15 wt % as determined by ASTM D 874.
- the present lubricating oil compositions may contain additional lubricant additives for imparting auxiliary functions to give a finished lubricating oil composition in which these additives are dispersed or dissolved.
- the lubricating oil compositions can be blended with antioxidants, ashless dispersants, anti-wear agents, detergents such as metal detergents, rust inhibitors, dehazing agents, demulsifying agents, friction modifiers, metal deactivating agents, pour point depressants, viscosity modifiers, antifoaming agents, co-solvents, package compatibilizers, corrosion-inhibitors, dyes, extreme pressure agents and the like and mixtures thereof.
- a variety of the additives are known and commercially available. These additives, or their analogous compounds, can be employed for the preparation of the lubricating oil compositions of the invention by the usual blending procedures.
- each of the foregoing additives when used, is used at a functionally effective amount to impart the desired properties to the lubricant.
- a functionally effective amount of this ashless dispersant would be an amount sufficient to impart the desired dispersancy characteristics to the lubricant.
- the concentration of each of these additives, when used may range, unless otherwise specified, from about 0.001 to about 20 wt %, such as about 0.010 to about 10 wt %.
- SAE 5W-20 viscosity grade lubricating oil composition was prepared by blending the following components: a) 1030 ppm, in terms of nitrogen content, of one or more nitrogen- containing dispersants b) 2 mmol/kg of an overbased calcium sulfonate having a TBN of 410 c) 6 mmol/kg of a primary zinc dithiophosphate d) 680 ppm, in terms of molybdenum content, of a molybdenum succinimide complex e) 0.2 wt % of an ester-based friction modifier f) 2.5 wt % total of one or more antioxidants g) 2.5 wt % of a viscosity modifier
- the remainder of the lubricating oil composition includes a minor amount of foam inhibitor, pour point depressant, and a mixture of Group III base oil with a KV100 of 4 cSt and Group III base oil with KV 100 of 6 cSt in a 35:65 ratio in terms of base oil.
- the ash level of the finished oil was 0.25 wt %.
- SAE 5W-20 viscosity grade lubricating oil composition was prepared by blending the following components: a) 1030 ppm, in terms of nitrogen content, of one or more nitrogen- containing dispersants b) 2 mmol/kg of an overbased magnesium sulfonate having a TBN of 400 c) 6 mmol/kg of a primary zinc dithiophosphate d) 680 ppm, in terms of molybdenum content, of a molybdenum succinimide complex e) 0.2 wt % of an ester-based friction modifier f) 2.5 wt % total of one or more antioxidants g) 2.5 wt % of a viscosity modifier
- the remainder of the lubricating oil composition includes a minor amount of foam inhibitor, pour point depressant, and a mixture of Group III base oil with a KV100 of 4 cSt and Group III base oil with KV 100 of 6 cSt in a 35:65 ratio in terms of base oil.
- the ash level of the finished oil was 0.24 wt %.
- SAE 5W-20 viscosity grade lubricating oil composition was prepared by blending the following components: a) 1030 ppm, in terms of nitrogen content, of one or more nitrogen- containing dispersants b) 2 mmol/kg of an overbased calcium sulfonate having a TBN of 410 c) 2 mmol/kg of a primary zinc dithiophosphate d) 680 ppm, in terms of molybdenum content, of a molybdenum succinimide complex e) 0.2 wt % of an ester-based friction modifier f) 2.5 wt % total of one or more antioxidants g) 2.5 wt % of a viscosity modifier
- the remainder of the lubricating oil composition includes a minor amount of foam inhibitor, pour point depressant, and a mixture of Group III base oil with a KV100 of 4 cSt and Group III base oil with KV 100 of 6 cSt in a 35:65 ratio in terms of base oil.
- the ash level of the finished oil was 0.12 wt %.
- SAE 5W-20 viscosity grade lubricating oil composition was prepared by blending the following components: a) 1030 ppm, in terms of nitrogen content, of one or more nitrogen- containing dispersants b) 2 mmol/kg of a neutral calcium sulfonate having a TBN of 17 c) 6 mmol/kg of a primary zinc dithiophosphate d) 680 ppm, in terms of molybdenum content, of a molybdenum succinimide complex e) 0.2 wt % of an ester-based friction modifier f) 2.5 wt % total of one or more antioxidants g) 2.5 wt % of a viscosity modifier
- the remainder of the lubricating oil composition includes a minor amount of foam inhibitor, pour point depressant, and a mixture of Group III base oil with a KV100 of 4 cSt and Group III base oil with KV 100 of 6 cSt in a 35:65 ratio in terms of base oil.
- the ash level of the finished oil was 0.25 wt %.
- SAE 5W-20 viscosity grade lubricating oil composition was prepared by blending the following components: a) 1030 ppm, in terms of nitrogen content, of one or more nitrogen- containing dispersants b) 30 mmol/kg of an overbased calcium sulfonate having a TBN of 410 c) 6 mmol/kg of a primary zinc dithiophosphate d) 680 ppm, in terms of molybdenum content, of a molybdenum succinimide complex e) 0.2 wt % of an ester-based friction modifier f) 2.5 wt % total of one or more antioxidants g) 2.5 wt % of a viscosity modifier
- the remainder of the lubricating oil composition includes a minor amount of foam inhibitor, pour point depressant, and a mixture of Group III base oil with a KV100 of 4 cSt and Group III base oil with KV 100 of 6 cSt in a 35:65 ratio in terms of base oil.
- the ash level of the finished oil was 0.52 wt %.
- SAE 5W-20 viscosity grade lubricating oil composition was prepared by blending the following components: a) 1030 ppm, in terms of nitrogen content, of one or more nitrogen- containing dispersants b) 2 mmol/kg of an overbased calcium sulfonate having a TBN of 410 c) 18 mmol/kg of a primary zinc dithiophosphate d) 680 ppm, in terms of molybdenum content, of a molybdenum succinimide complex e) 0.2 wt % of an ester-based friction modifier f) 2.5 wt % total of one or more antioxidants g) 2.5 wt % of a viscosity modifier
- the remainder of the lubricating oil composition includes a minor amount of foam inhibitor, pour point depressant, and a mixture of Group III base oil with a KV100 of 4 cSt and Group III base oil with KV 100 of 6 cSt in a 35:65 ratio in terms of base oil.
- the ash level of the finished oil was 0.50 wt %.
- AE 5W-20 viscosity grade lubricating oil composition was prepared by blending the following components: a) 516 ppm, in terms of nitrogen content, of one or more nitrogen- containing dispersants b) 2 mmol/kg of an overbased calcium sulfonate having a TBN of 410 c) 6 mmol/kg of a primary zinc dithiophosphate d) 680 ppm, in terms of molybdenum content, of a molybdenum succinimide complex e) 0.2 wt % of an ester-based friction modifier f) 2.5 wt % total of one or more antioxidants g) 2.5 wt % of a viscosity modifier
- the remainder of the lubricating oil composition includes a minor amount of foam inhibitor, pour point depressant, and a mixture of Group III base oil with a KV100 of 4 cSt and Group III base oil with KV 100 of 6 cSt in a 35:65 ratio in terms of base oil.
- the ash level of the finished oil was 0.21 wt %.
- the Panel Coker Test is a method for determining the relative stability of lubricants. It is often used to evaluate the deposit forming or lacquering tendency of the lubricants in contact with hot metal surfaces simulating deposit formation in engine cylinders and pistons.
- the test apparatus includes a rectangular stainless steel reservoir, inclined 25° from horizontal.
- the test panel (95 mm by 45 mm) is held in place by a heating element, which is fitted with thermocouple probes to control the temperature of the aluminum or steel test panel.
- a horizontal shaft, fitted with a series of tines, is positioned above the oil and is rotated at 1000 rpm.
- 300ml of the lubricating oil under evaluation is placed in the Panel Coker apparatus and oil temperature is controlled at 100°C, while the test panel is heated to 300°C. During rotating of the shaft, the tines sweep through the test lubricant and lubricant droplets are thrown onto the heated test panel. The test panel is reweighed at the end of the test duration of 3 hours and the amount of deposit formed is determined. Weight gain of test panel and the amount of test lubricant consumed during the test are an indication of the lubricant's performance under high temperature conditions.
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DE1248643B (en) | 1959-03-30 | 1967-08-31 | The Lubrizol Corporation, Cleveland, Ohio (V. St. A.) | Process for the preparation of oil-soluble aylated amines |
US3356702A (en) | 1964-08-07 | 1967-12-05 | Vanderbilt Co R T | Molybdenum oxysulfide dithiocarbamates and processes for their preparation |
US3272746A (en) | 1965-11-22 | 1966-09-13 | Lubrizol Corp | Lubricating composition containing an acylated nitrogen compound |
US4889647A (en) | 1985-11-14 | 1989-12-26 | R. T. Vanderbilt Company, Inc. | Organic molybdenum complexes |
USRE38929E1 (en) | 1995-11-20 | 2006-01-03 | Afton Chemical Intangibles Llc | Lubricant containing molybdenum compound and secondary diarylamine |
US5650381A (en) | 1995-11-20 | 1997-07-22 | Ethyl Corporation | Lubricant containing molybdenum compound and secondary diarylamine |
US6010987A (en) | 1996-12-13 | 2000-01-04 | Exxon Research And Engineering Co. | Enhancement of frictional retention properties in a lubricating composition containing a molybdenum sulfide additive in low concentration |
US5888945A (en) | 1996-12-13 | 1999-03-30 | Exxon Research And Engineering Company | Method for enhancing and restoring reduction friction effectiveness |
US6174842B1 (en) | 1999-03-30 | 2001-01-16 | Ethyl Corporation | Lubricants containing molybdenum compounds, phenates and diarylamines |
US6372696B1 (en) | 1999-11-09 | 2002-04-16 | The Lubrizol Corporation | Traction fluid formulation |
WO2003027215A2 (en) | 2001-09-21 | 2003-04-03 | R.T. Vanderbilt Company, Inc. | Improved antioxydant additive compositions and lubricating compositions containing the same |
US6962896B2 (en) | 2002-05-31 | 2005-11-08 | Chevron Oronite Company Llc | Reduced color molybdenum-containing composition and a method of making same |
US8361940B2 (en) * | 2006-09-26 | 2013-01-29 | Chevron Japan Ltd. | Low sulfated ash, low sulfur, low phosphorus, low zinc lubricating oil composition |
US11193084B2 (en) * | 2018-11-16 | 2021-12-07 | Chevron Japan Ltd. | Low viscosity lubricating oil compositions |
JP7277222B2 (en) * | 2019-03-29 | 2023-05-18 | 出光興産株式会社 | lubricating oil composition |
-
2022
- 2022-05-20 CN CN202280035775.5A patent/CN117321179A/en active Pending
- 2022-05-20 JP JP2023571660A patent/JP2024518127A/en active Pending
- 2022-05-20 EP EP22727466.9A patent/EP4341365A1/en active Pending
- 2022-05-20 WO PCT/IB2022/054715 patent/WO2022243947A1/en active Application Filing
- 2022-05-20 CA CA3220143A patent/CA3220143A1/en active Pending
- 2022-05-20 KR KR1020237043479A patent/KR20240010005A/en unknown
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CN117321179A (en) | 2023-12-29 |
WO2022243947A1 (en) | 2022-11-24 |
KR20240010005A (en) | 2024-01-23 |
JP2024518127A (en) | 2024-04-24 |
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